Extracted

• • Target
    xoilactv1.boo_ransome.exe
  • Size 39KB
  • SHA256 247c3722258a2236dc54b3ed2582f1fafd11b16f5145617a7e585328b66cef4a
  • MD5 3e09174a730ffdf17cf3b8117cad3d5f
  • SHA1 f188cfab53d1886b8ec1d710cf410ff6982246dc
  • SHA512 3915070342e254c65266bf3e424a8da0dd67630a167340a54b5f3683c40a0e2147f38c71410b72403f0a7debdf3c981afe97be131bbc10eed2fc1c3055129340
  • SSDEEP 768:kci27rPA7CIHwY2qFz2qRirSVzmoIK9EHvdEEusXqKhsayzf:O4A7zwY0U0SVzmoIK9EPdf9Xqisv
  • TLSH
    T1AB03D74037FDC628E1BF6BBB4D7282008775F8979D23D70D0AD1849E1AB3B4499A5B93
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  defense_evasiondiscoveryexecutionnanocoreimpactkeyloggerpersistenceprivilege_escalationransomwarespywarestealertrojan

  • Family: NanoCore

    NanoCore is a remote access tool (RAT) with a variety of capabilities.

    keyloggertrojanstealerspywarenanocore

  • Deletes shadow copies

    Ransomware often targets backup files to inhibit system recovery.

    ransomwaredefense_evasionimpactexecution

  • Grants admin privileges

    Uses net.exe to modify the user's privileges.

  • Disables one or more Microsoft Defender components

    Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.

    defense_evasion

  • Modifies Windows Firewall

    defense_evasion

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Creates a file in the Startup directory

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    persistenceprivilege_escalation

  • Stops running service(s)

    defense_evasionexecution

  • Adds Run key to start application

    persistence

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Creates a new local user account

    Uses net.exe to create a new local user account, often for persistence or a backdoor account.

    persistence
  behavioral1behavioral2